609465798 has 24 divisors (see below), whose sum is σ = 1366045200. Its totient is φ = 196149744.

The previous prime is 609465781. The next prime is 609465809. The reversal of 609465798 is 897564906.

609465798 is a `hidden beast` number, since 60 + 9 + 4 + 6 + 579 + 8 = 666.

609465798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 583258 + ... + 584301.

It is an arithmetic number, because the mean of its divisors is an integer number (56918550).

Almost surely, 2^609465798 is an apocalyptic number.

609465798 is an abundant number, since it is smaller than the sum of its proper divisors (756579402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

609465798 is a wasteful number, since it uses less digits than its factorization.

609465798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1167596 (or 1167593 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The square root of 609465798 is about 24687.3610983434. The cubic root of 609465798 is about 847.8449667261.

The spelling of 609465798 in words is "six hundred nine million, four hundred sixty-five thousand, seven hundred ninety-eight".